We are selling the following pharm and intermediates with very good price and excellent quality:
D-Biotin Pure 99.9% (Vitamin H), Professional supplier in China
D-biotin pure from 90% up to (food grade)
CERTIFICATE OF ANALYSIS
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Product Name: Biotin 98%
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Batch NO.: 20151002
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Manufacture Date: 2015/10/02
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Date of Analysis: 2011/10/08
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Expiry Date:2017/10/02
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Contents:
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Index:
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D-Biotin Content%:
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≥ 99%
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Loss on Drying%:
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≤0.5
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PH (1%aqueous solution)
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3.5~4.5
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Fusion
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229°C~232°C
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Specific Rotatory Power
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+89°~ +93°
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Ignition Residue%:
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≤0.1
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Heavy Metal%:
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≤0.01
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Arsenic%:
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≤0.0003
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Herbicide
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